28200060023 has 16 divisors (see below), whose sum is σ = 28831968000. Its totient is φ = 27576122112.

The previous prime is 28200060017. The next prime is 28200060079. The reversal of 28200060023 is 32006000282.

It is a cyclic number.

It is not a de Polignac number, because 28200060023 - 2²⁶ = 28132951159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28200060013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5886113 + ... + 5890901.

It is an arithmetic number, because the mean of its divisors is an integer number (1801998000).

Almost surely, 2^28200060023 is an apocalyptic number.

28200060023 is a deficient number, since it is larger than the sum of its proper divisors (631907977).

28200060023 is a wasteful number, since it uses less digits than its factorization.

28200060023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5594.

The product of its (nonzero) digits is 1152, while the sum is 23.

The spelling of 28200060023 in words is "twenty-eight billion, two hundred million, sixty thousand, twenty-three".